X- Y- Z- X- Z- X- Y+ Z+ Y- Z- Z- Y+ Y+ Z+ X- Z- 
After creating box around spheres, box is too small (791489.409279301 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.0392074848651 14.2532856356631 25.2176681342873
Center of current box is (x y z): 9.244135 6.834475 21.806515
Diagonals of current box are (D1: x y z, D2: x y z): -5.36273 -8.67905 5.636 23.851 22.348 37.97703
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 925233.201726436
**BOX SIZE is now: 30.21373 33.02705 34.34103
Center of current box is (x y z): 9.744135 6.834475 21.806515
Diagonals of current box are (D1: x y z, D2: x y z): -5.36273 -9.67905 4.636 24.851 23.348 38.97703
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1072778.91249357
**BOX SIZE is now: 31.21373 35.02705 36.34103
Center of current box is (x y z): 10.244135 6.834475 21.806515
Diagonals of current box are (D1: x y z, D2: x y z): -5.36273 -10.67905 3.636 25.851 24.348 39.97703
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1202569.498013
**BOX SIZE is now: 32.21373 37.02705 37.34103
Center of current box is (x y z): 10.744135 6.834475 22.306515
Diagonals of current box are (D1: x y z, D2: x y z): -5.36273 -11.67905 3.636 26.851 25.348 40.97703
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1307488.3456172
**BOX SIZE is now: 33.21373 38.02705 38.34103
Center of current box is (x y z): 11.244135 7.334475 22.806515
Diagonals of current box are (D1: x y z, D2: x y z): -5.36273 -11.67905 3.636 27.851 26.348 41.97703
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1454666.70217662
**BOX SIZE is now: 34.21373 40.02705 39.34103
Center of current box is (x y z): 11.744135 7.334475 23.306515
Diagonals of current box are (D1: x y z, D2: x y z): -5.36273 -12.67905 3.636 28.851 27.348 42.97703
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1611950.43351605
**BOX SIZE is now: 35.21373 42.02705 40.34103
Center of receptor atoms is (x y z): 20.0392074848651 14.2532856356631 25.2176681342873
Center of current box is (x y z): 12.244135 7.334475 23.806515
Diagonals of current box is (D1: x y z, D2: x y z): -5.36273 -13.67905 3.636 29.851 28.348 43.97703
Limit diagonals to 8.3f :  -5.363  -13.679    3.636   29.851   28.348   43.977